Buggy code:
public class LoginProjectPage extends AbstractLoginActionPage { protected static final String FINISH_ACTION_OPEN_PROJECT = "OPEN_PROJECT" ; protected static final String FINISH_ACTION_RESTART = "RESTART" ; protected static final String FINISH_ACTION_UPDATE = "UPDATE" ; protected static final String FINISH_ACTION_UPDATE_DETAILS = "DETAILS" ; protected static final String FINISH_ACTION_CREATE_SANDBOX = "CREATE_SANDBOX" ; protected static final String FINISH_ACTION_IMPORT_DEMO_PROJECT = "IMPORT_DEMO_PROJECT" ; protected static final String FINISH_ACTION_IMPORT_LOCAL_PROJECT = "IMPORT_LOCAL_PROJECT" ; protected static final String FINISH_ACTION_CREATE_NEW_PROJECT = "CREATE_NEW_PROJECT" ; protected static ConnectionBean bean = null ; protected static Logger log = Logger . getLogger ( LoginProjectPage . class ) ; protected Label title ; protected Composite connectionManageArea ; protected ComboViewer connectionsViewer ; protected Button manageButton ; protected Composite projectOperationArea ; protected Button selectExistingProject ; protected Composite projectListArea ; protected ListViewer projectViewer ; protected Composite branchArea ; protected Label branchLabel ; protected ComboViewer branchesViewer ; protected Button refreshProjectButton ; protected Button createNewProject ; protected Text newProjectName ; protected Button executeCreateNewProject ; protected Button importDemoProject ; protected Button executeImportDemoProject ; protected Button importLocalProject ; protected Button executeImportLocalProject ; protected Button createSandBoxProject ; protected Button executeCreateSandBoxProject ; protected Project currentProjectSettings ; protected Job backgroundGUIUpdate ; protected String finishButtonAction ; protected boolean afterUpdate = false ; protected IBrandingService brandingService = ( ( IBrandingService ) ( GlobalServiceRegister . getDefault ( ) . getService ( IBrandingService . class ) ) ) ; protected LoginHelper loginHelper ; public LoginProjectPage ( Composite parent , LoginDialogV2 dialog , int style ) { } @ Override public void preCreateControl ( ) { } @ Override public void init ( ) throws Throwable { } @ Override public void instantiateControl ( Composite container ) { } @ Override protected void layoutControl ( ) { } protected void layoutProjectListArea ( ) { } private boolean isNeedSandboxProject ; protected boolean isNeedSandboxProject ( ) { } @ Override public void afterCreateControl ( ) { } protected void fillUIContentsWithBusyCursor ( ) { } protected void fillUIContents ( ) { } @ Override public void refreshUIData ( ) { } @ Override public void check ( ) { } @ Override protected void addListeners ( ) { } public void finishPressed ( ) { } private void revertUpdateStatus ( ) { } private void saveUpdateStatus ( Project project ) throws JSONException { Context ctx = CoreRuntimePlugin . getInstance ( ) . getContext ( ) ; RepositoryContext repositoryContext = ( ( RepositoryContext ) ( ctx . getProperty ( REPOSITORY_CONTEXT_KEY ) ) ) ; PreferenceManipulator prefManipulator = new PreferenceManipulator ( ) ; String url = project . getEmfProject ( ) . getUrl ( ) ; <START_BUG> if ( ! ( "git" . equals ( LoginProjectPage . getStorage ( url ) ) ) ) <END_BUG> return ; String location = LoginProjectPage . getLocation ( url ) ; String projectName = project . getTechnicalLabel ( ) ; String branch = getBranch ( ) ; JSONObject json = prefManipulator . getLogonLocalBranchStatus ( location , projectName ) ; if ( json != null ) { Object noUpdateWhenLogon = json . get ( branch ) ; if ( noUpdateWhenLogon != null ) { repositoryContext . setNoUpdateWhenLogon ( ( ( Boolean ) ( noUpdateWhenLogon ) ) ) ; } } } public static String getStorage ( String url ) throws JSONException { } public static String getLocation ( String url ) throws JSONException { } @ Override public Object getCheckedErrors ( ) { } protected String getAdminURL ( ) { } protected void updateStudio ( ) { } protected void restartStudio ( ) { } protected void resetProjectOperationSelectionWithBusyCursor ( ) { } protected void resetProjectOperationSelectionWithBusyCursor ( final boolean needCheckError ) { } protected void resetProjectOperationSelection ( final boolean needCheckError ) { } protected void refreshBranchAreaVisible ( ) { } protected void refreshProjectOperationAreaEnable ( boolean isEnable ) { } protected void refreshProjectListAreaEnable ( ) { } protected void refreshProjectListAreaEnable ( boolean isEnable ) { } protected void refreshNecessaryVisible ( ) { } protected void refreshNecessaryVisible ( boolean isRemote ) { } protected void refreshCreateSandboxProjectVisible ( boolean visible ) { } protected void refreshCreateNewProjectVisible ( boolean visible ) { } protected void refreshImportDemoProjectVisible ( boolean visible ) { } protected void refreshImportLocalProjectVisible ( boolean visible ) { } protected void refreshBranchAreaVisible ( boolean isRemote ) { } protected void selectLast ( String lastObjectSelected , Combo comboToSelect ) { } private void updateFinishButtonStatus ( ) { } public void checkErrors ( ) throws PersistenceException { } protected void validateUpdate ( ) throws JSONException { } private void updateArchivaErrorButton ( ) { } protected void changeFinishButtonAction ( ) { } protected void changeFinishButtonAction ( String newAction ) { } protected static void updateButtonLayoutSize ( Button btn ) { } private void updateServerFields ( ) { } private void clearAndDisableProjectList ( ) { } private void populateRemoteLoginElements ( ) { } private void unpopulateRemoteLoginElements ( ) { } private boolean validateFields ( ) { } private boolean validateProject ( ) { } protected void validateNewProjectName ( ) { } protected boolean isProjectNameAlreadyUsed ( String projectName ) { } protected boolean isAuthenticationNeeded ( ) { } public ConnectionBean getConnection ( ) { } public boolean isWorkSpaceSame ( ) { } protected String getRecentWorkSpace ( ) { } protected void fillUIProjectListWithBusyCursor ( ) { } protected void refreshUIFinishButtonEnable ( ) { } protected void refreshUIFinishButtonEnable ( boolean isEnable ) { } protected void fillUIProjectList ( ) { } protected boolean isSVNProviderPluginLoadedRemote ( ) { } protected void selectLastUsedProject ( ) { } private void selectProject ( Project goodProject ) throws JSONException { } private void selectProject ( String projectName ) throws JSONException { } private String getStorage ( Project project ) throws JSONException { } private void fillUIBranches ( final Project project , boolean lastUsedBranch ) throws JSONException { } private List < String > getBranches ( Project project ) { } public void setRepositoryContextInContext ( ) { } public User getUser ( ) { } public Project getProject ( ) { } public String getBranch ( ) { } public void importProjects ( ) { } public void importDemoProject ( ) { }

Fix:
if ( ( url == null ) || ( ! ( "git" . equals ( LoginProjectPage . getStorage ( url ) ) ) ) )